Methanedisulfonic Acid

We , Hunan Astar Bio-chemical Technology Co., Ltd. founded in 1999 , we have been the leading producer of Ethyl Vanillin ,Vanillian, P-Hydroxybenzaldehyde (4-Hydroxybenzaldehyde ) , Methanedisulfonic acid, Methanedisulfonic acid disodium salt , Methanedisulfonic acid dipotassium Salt and Pharmaceuticals & Agrochemicals Intermediates in the whole China. ASTAR ,a high technicalenterprise of fine chemicals, converges on R&D, producing and sales. our headquarter locates in Hometown of JiangNv Meng, ... View more >>